402 - Non-return Valve Axial Guided

Description

402 Non-return axial guided valves, by SOCLA, A WATTS Brand

The NRV 402 offers the best compromise between hydraulic performance, ruggedness, sealing-tightness for use with clear liquids, especially where there may be a risk of water hammer.

Application: The non-return valve 402 SOCLA is the most universal for water supply, water distribution, pumping, industry. It can be installed in any position with liquids not loaded and gas.

Key Features

• Internal and external Epoxy coating increasing resistance to corrosion
• Hydraulic shape means very little energy loss
• Excellent sealing tightness ensured by seal EPDM
• Bronze guide ring enables a better movement of the closing system and preventing premature wear
• Stainless steel spring allowing system to function in any position
• Bosses drilled on request for by-pass or controlled evacuation
• Passage for cables of submersible pumps

Key Specs

• Max temperature: 100°C
• Flanges drilled PN
• PN 10/16 (DN 40 to DN 150)
• PN 10 (DN200 to DN 500) 200